/*
 * Sonatype Nexus (TM) Open Source Version
 * Copyright (c) 2008-present Sonatype, Inc.
 * All rights reserved. Includes the third-party code listed at http://links.sonatype.com/products/nexus/oss/attributions.
 *
 * This program and the accompanying materials are made available under the terms of the Eclipse Public License Version 1.0,
 * which accompanies this distribution and is available at http://www.eclipse.org/legal/epl-v10.html.
 *
 * Sonatype Nexus (TM) Professional Version is available from Sonatype, Inc. "Sonatype" and "Sonatype Nexus" are trademarks
 * of Sonatype, Inc. Apache Maven is a trademark of the Apache Software Foundation. M2eclipse is a trademark of the
 * Eclipse Foundation. All other trademarks are the property of their respective owners.
 */
package org.sonatype.nexus.repository.maven;

import java.util.List;
import java.util.stream.Collectors;

import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Singleton;

import org.sonatype.nexus.common.hash.HashAlgorithm;
import org.sonatype.nexus.repository.maven.internal.Maven2Format;
import org.sonatype.nexus.repository.replication.AssetReplicationFilter;
import org.sonatype.nexus.repository.replication.BlobEventType;

import static org.sonatype.nexus.common.hash.HashAlgorithm.ALL_HASH_ALGORITHMS;

@Named(Maven2Format.NAME)
@Singleton
public class MavenAssetReplicationFilter
    implements AssetReplicationFilter
{
  final List<String> filterSuffixes;

  @Inject
  public MavenAssetReplicationFilter() {
    filterSuffixes = ALL_HASH_ALGORITHMS.values().stream().map(this::hashSuffix).collect(Collectors.toList());
  }

  @Override
  public boolean test(final BlobEventType blobEventType, final String assetPath) {
    return filterSuffixes.stream().noneMatch(assetPath::endsWith);
  }

  private String hashSuffix(HashAlgorithm hashAlgorithm) {
    return "." + hashAlgorithm.name();
  }
}
